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SI-7710
EST-73502, >98% (HPLC)
CAS No. : [1838622-25-5]
IUPAC Name : (R)-9-(2,5-Difluorophenethyl)-4-ethyl-2-methyl-1-oxa-4,9-diazaspiro[5.5]undecan-3-one
| Price And Availability | ||||
|---|---|---|---|---|
| Pack Size | Price in USD | Add To Shopping Cart | Availability | Shipping Status |
| 25MG | Request A Quote | Back Order | Estimated to ship on 04 October 2026 | |
| 50MG | Request A Quote | Back Order | Estimated to ship on 04 October 2026 | |
| 100MG | Request A Quote | Back Order | Estimated to ship on 04 October 2026 | |
| 250MG | Request A Quote | Back Order | Estimated to ship on 04 October 2026 | |
| 500MG | Request A Quote | Back Order | Estimated to ship on 04 October 2026 | |
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| Chemical Properites | |
|---|---|
Mol. Formula : C19H26F2N2O2 | Mol. Weight : 352.43 |
Appearance : Solid | Melting Point : Not available |
| For Laboratory research use only, not for drug, household or other uses. | |
Applications : EST-73502 penetrates the BBB and selectively engages μ‑opioid receptors (agonist, Ki = 64 nM) and σ1 receptors (antagonist, Ki = 118 nM). Its dual‑acting profile produces significant antinociceptive activity.
References : García M. et al.: J. Med. Chem., 63(24), 15508-15526, 2020.
Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.
Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.
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